<!--
MIT License

Copyright (c) 2020 www.joolun.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
-->
<template>
  <div class="execution">
    <basic-container>
      <div class="add_but">
        <el-button type="primary" @click="handleAddNews" size="mini"
          >新 增
        </el-button>
      </div>
      <el-dialog
        :title="operateMaterial == 'add' ? '新建图文' : '修改图文'"
        append-to-body
        :before-close="dialogNewsClose"
        :close-on-click-modal="false"
        :visible.sync="dialogNewsVisible"
        width="80%"
        top="20px"
      >
        <div class="left">
          <div class="select-item">
            <div v-for="(news, index) in articlesAdd" :key="news.id">
              <div
                class="news-main father"
                v-if="index == 0"
                :class="{ activeAddNews: isActiveAddNews == index }"
                @click="activeNews(index)"
              >
                <div class="news-content">
                  <img
                    class="material-img"
                    v-if="news.thumbUrl"
                    :src="news.thumbUrl"
                  />
                  <div class="news-content-title">{{ news.title }}</div>
                </div>
                <div class="child" v-if="articlesAdd.length > 1">
                  <el-button
                    type="mini"
                    icon="el-icon-sort-down"
                    @click="downNews(index)"
                    >下移</el-button
                  >
                  <el-button
                    v-if="operateMaterial == 'add'"
                    type="mini"
                    icon="el-icon-delete"
                    @click="minusNews(index)"
                    >删除
                  </el-button>
                </div>
              </div>
              <div
                class="news-main-item father"
                v-if="index > 0"
                :class="{ activeAddNews: isActiveAddNews == index }"
                @click="activeNews(index)"
              >
                <div class="news-content-item">
                  <div class="news-content-item-title">{{ news.title }}</div>
                  <div class="news-content-item-img">
                    <img
                      class="material-img"
                      v-if="news.thumbUrl"
                      :src="news.thumbUrl"
                      height="100%"
                    />
                  </div>
                </div>
                <div class="child">
                  <el-button
                    v-if="articlesAdd.length > index + 1"
                    type="mini"
                    icon="el-icon-sort-down"
                    @click="downNews(index)"
                    >下移
                  </el-button>
                  <el-button
                    type="mini"
                    icon="el-icon-sort-up"
                    @click="upNews(index)"
                    >上移</el-button
                  >
                  <el-button
                    v-if="operateMaterial == 'add'"
                    type="mini"
                    icon="el-icon-delete"
                    @click="minusNews(index)"
                    >删除
                  </el-button>
                </div>
              </div>
            </div>
            <div
              class="news-main-plus"
              @click="plusNews"
              v-if="articlesAdd.length < 8 && operateMaterial == 'add'"
            >
              <i class="el-icon-circle-plus icon-plus"></i>
            </div>
          </div>
        </div>
        <div class="right" v-loading="addMaterialLoading">
          <!--富文本编辑器组件-->
          <el-row>
            <WxEditor
              v-model="articlesAdd[isActiveAddNews].content"
              :uploadData="uploadData"
              v-if="hackResetEditor"
            />
          </el-row>
          <br /><br /><br /><br />
          <div class="input-tt">封面和摘要：</div>
          <div>
            <div class="thumb-div">
              <img
                class="material-img"
                v-if="articlesAdd[isActiveAddNews].thumbUrl"
                :src="articlesAdd[isActiveAddNews].thumbUrl"
                :class="isActiveAddNews == 0 ? 'avatar' : 'avatar1'"
              />
              <i
                v-else
                class="el-icon-plus avatar-uploader-icon"
                :class="isActiveAddNews == 0 ? 'avatar' : 'avatar1'"
              ></i>
              <div class="thumb-but">
                <el-upload
                  :action="actionUrl"
                  :headers="headers"
                  multiple
                  :limit="1"
                  :on-success="handleUploadSuccess"
                  :file-list="fileList"
                  :before-upload="beforeThumbImageUpload"
                  :data="uploadData"
                >
                  <el-button slot="trigger" size="mini" type="primary">
                    本地上传
                  </el-button>
                  <el-button
                    size="mini"
                    type="primary"
                    @click="openMaterial"
                    style="margin-left: 5px"
                    >素材库选择
                  </el-button>
                  <div slot="tip" class="el-upload__tip">
                    支持bmp/png/jpeg/jpg/gif格式，大小不超过2M
                  </div>
                </el-upload>
              </div>
            </div>
            <el-dialog
              title="选择图片"
              :visible.sync="dialogImageVisible"
              width="80%"
              append-to-body
            >
              <WxMaterialSelect
                :objData="{ repType: 'image' }"
                @selectMaterial="selectMaterial"
              ></WxMaterialSelect>
            </el-dialog>
            <el-input
              :rows="8"
              type="textarea"
              v-model="articlesAdd[isActiveAddNews].digest"
              placeholder="请输入摘要"
              class="digest"
              maxlength="120"
            ></el-input>
          </div>
          <div class="input-tt">标题：</div>
          <el-input
            v-model="articlesAdd[isActiveAddNews].title"
            placeholder="请输入标题"
          ></el-input>
          <div class="input-tt">作者：</div>
          <el-input
            v-model="articlesAdd[isActiveAddNews].author"
            placeholder="请输入作者"
          ></el-input>
          <div class="input-tt">原文地址：</div>
          <el-input
            v-model="articlesAdd[isActiveAddNews].contentSourceUrl"
            placeholder="请输入原文地址"
          ></el-input>
        </div>
        <div slot="footer" class="dialog-footer">
          <el-button @click="dialogNewsVisible = false">取 消</el-button>
          <el-button type="primary" @click="subNews">提 交</el-button>
        </div>
      </el-dialog>
      <div class="waterfall" v-loading="tableLoading">
        <div class="waterfall-item" v-for="item in tableData" :key="item.id">
          <template v-if="item.content && item.content.newsItem">
            <WxNews :objData="item.content.newsItem"></WxNews>
            <el-row class="ope-row">
              <el-button type="success" circle @click="handlePublishNews(item)"
                >发布</el-button
              >
              <el-button
                type="primary"
                icon="el-icon-edit"
                circle
                @click="handleEditNews(item)"
              ></el-button>
              <el-button
                type="danger"
                icon="el-icon-delete"
                circle
                @click="delMaterial(item)"
              ></el-button>
            </el-row>
          </template>
        </div>
      </div>
      <div
        v-if="tableData.length <= 0 && !tableLoading"
        class="el-table__empty-block"
      >
        <span class="el-table__empty-text">暂无数据</span>
      </div>
      <el-pagination
        @size-change="sizeChange"
        @current-change="currentChange"
        :current-page.sync="page.currentPage"
        :page-sizes="[10, 20]"
        :page-size="page.pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="page.total"
        class="pagination"
      >
      </el-pagination>
    </basic-container>
  </div>
</template>

<script>
import { getPage, addObj, delObj, putObj, publish } from "@/api/wxmp/wxdraft";
import { getPage as getPage1 } from "@/api/wxmp/wxmaterial";
import WxEditor from "@/components/Editor/WxEditor.vue";
import WxNews from "@/components/wx-news/main.vue";
import WxMaterialSelect from "@/components/wx-material-select/main.vue";
import { getToken } from "@/utils/auth";

export default {
  name: "wxdraft",
  components: {
    WxEditor,
    WxNews,
    WxMaterialSelect,
  },
  data() {
    return {
      tableData: [],
      page: {
        total: 0, // 总页数
        currentPage: 1, // 当前页数
        pageSize: 10, // 每页显示多少条
      },
      page1: {
        total: 0, // 总页数
        currentPage: 1, // 当前页数
        pageSize: 10, // 每页显示多少条
      },
      tableLoading: false,
      actionUrl:
        process.env.VUE_APP_BASE_API + "/wxmaterial/materialFileUpload",
      headers: {
        Authorization: "Bearer " + getToken(),
      },
      fileList: [],
      dialogVideoVisible: false,
      dialogNewsVisible: false,
      addMaterialLoading: false,
      uploadData: {
        mediaType: "image",
        title: "",
        introduction: "",
      },
      articlesAdd: [
        {
          title: "",
          thumbMediaId: "",
          author: "",
          digest: "",
          showCoverPic: "",
          content: "",
          contentSourceUrl: "",
          needOpenComment: "",
          onlyFansCanComment: "",
          thumbUrl: "",
        },
      ],
      isActiveAddNews: 0,
      dialogImageVisible: false,
      imageListData: [],
      tableLoading1: false,
      operateMaterial: "add",
      articlesMediaId: "",
      hackResetEditor: false,
    };
  },
  watch: {},
  created() {},
  mounted: function () {
    this.getPage(this.page);
  },
  computed: {},
  methods: {
    getPage(page, params) {
      this.tableData = [];
      this.tableLoading = true;
      getPage(
        Object.assign(
          {
            current: page.currentPage,
            size: page.pageSize,
          },
          params
        )
      )
        .then((response) => {
          this.tableData = response.data.items;
          this.page.total = response.data.totalCount;
          this.page.currentPage = page.currentPage;
          this.page.pageSize = page.pageSize;
          this.tableLoading = false;
        })
        .catch(() => {
          this.tableLoading = false;
        });
    },
    sizeChange(val) {
      this.page.currentPage = 1;
      this.page.pageSize = val;
      this.getPage(this.page);
    },
    currentChange(val) {
      this.page.currentPage = val;
      this.getPage(this.page);
    },
    delMaterial(item) {
      this.$confirm("此操作将永久删除该草稿, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      }).then(() => {
        this.tableLoading = true;
        delObj({
          id: item.mediaId,
        })
          .then((response) => {
            this.tableLoading = false;
            if (response.code == 200) {
              this.getPage(this.page);
            } else {
              this.tableLoading = false;
              this.$message.error("删除出错：" + response.msg);
            }
          })
          .catch(() => {
            this.tableLoading = false;
          });
      });
    },
    getPage1() {
      this.tableLoading1 = true;
      getPage1({
        current: this.page1.currentPage,
        size: this.page1.pageSize,
        type: "image",
      })
        .then((response) => {
          this.tableLoading1 = false;
          this.imageListData = response.data.items;
          this.page1.total = response.data.totalCount;
        })
        .catch(() => {
          this.tableLoading1 = false;
        });
    },
    openMaterial() {
      this.imageListData = null;
      this.page1.currentPage = 1;
      this.getPage1();
      this.dialogImageVisible = true;
    },
    dialogNewsClose(done) {
      this.$confirm("修改内容可能还未保存，确定关闭吗?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          this.hackResetEditor = false; //销毁组件
          this.$nextTick(() => {
            this.hackResetEditor = true; //重建组件
          });
          this.isActiveAddNews = 0;
          done();
        })
        .catch(() => {});
    },
    downNews(index) {
      let temp = this.articlesAdd[index];
      this.articlesAdd[index] = this.articlesAdd[index + 1];
      this.articlesAdd[index + 1] = temp;
      this.isActiveAddNews = index + 1;
    },
    upNews(index) {
      let temp = this.articlesAdd[index];
      this.articlesAdd[index] = this.articlesAdd[index - 1];
      this.articlesAdd[index - 1] = temp;
      this.isActiveAddNews = index - 1;
    },
    activeNews(index) {
      this.hackResetEditor = false; //销毁组件
      this.$nextTick(() => {
        this.hackResetEditor = true; //重建组件
      });
      this.isActiveAddNews = index;
    },
    minusNews(index) {
      this.$confirm("确定删除该图文吗?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          this.articlesAdd.splice(index, 1);
          if (this.isActiveAddNews == index) {
            this.isActiveAddNews = 0;
          }
        })
        .catch(() => {});
    },
    plusNews() {
      this.articlesAdd.push({
        title: "",
        thumbMediaId: "",
        author: "",
        digest: "",
        showCoverPic: "",
        content: "",
        contentSourceUrl: "",
        needOpenComment: "",
        onlyFansCanComment: "",
        thumbUrl: "",
      });
      this.isActiveAddNews = this.articlesAdd.length - 1;
    },
    subNews() {
      this.addMaterialLoading = true;
      if (this.operateMaterial == "add") {
        addObj({
          articles: this.articlesAdd,
        })
          .then((response) => {
            this.addMaterialLoading = false;
            this.dialogNewsVisible = false;
            if (response.code == 200) {
              this.isActiveAddNews = 0;
              this.articlesAdd = [
                {
                  title: "",
                  thumbMediaId: "",
                  author: "",
                  digest: "",
                  showCoverPic: "",
                  content: "",
                  contentSourceUrl: "",
                  needOpenComment: "",
                  onlyFansCanComment: "",
                  thumbUrl: "",
                },
              ];
              this.page.currentPage = 1;
              this.getPage(this.page);
            } else {
              this.$message.error("新增图文出错：" + response.msg);
            }
          })
          .catch(() => {
            this.addMaterialLoading = false;
          });
      }
      if (this.operateMaterial == "edit") {
        putObj({
          articles: this.articlesAdd,
          mediaId: this.articlesMediaId,
        })
          .then((response) => {
            this.addMaterialLoading = false;
            this.dialogNewsVisible = false;
            if (response.code == 200) {
              this.isActiveAddNews = 0;
              this.articlesAdd = [
                {
                  title: "",
                  thumbMediaId: "",
                  author: "",
                  digest: "",
                  showCoverPic: "",
                  content: "",
                  contentSourceUrl: "",
                  needOpenComment: "",
                  onlyFansCanComment: "",
                  thumbUrl: "",
                },
              ];
              this.getPage(this.page);
            } else {
              this.$message.error("修改图文出错：" + response.msg);
            }
          })
          .catch(() => {
            this.addMaterialLoading = false;
          });
      }
    },
    handleEditNews(item) {
      this.hackResetEditor = false; //销毁组件
      this.$nextTick(() => {
        this.hackResetEditor = true; //重建组件
      });
      if (this.operateMaterial == "add") {
        this.isActiveAddNews = 0;
      }
      this.operateMaterial = "edit";
      this.articlesAdd = JSON.parse(JSON.stringify(item.content.newsItem));
      this.articlesMediaId = item.mediaId;
      this.dialogNewsVisible = true;
    },
    handleAddNews() {
      this.hackResetEditor = false; //销毁组件
      this.$nextTick(() => {
        this.hackResetEditor = true; //重建组件
      });
      if (this.operateMaterial == "edit") {
        this.isActiveAddNews = 0;
        this.articlesAdd = [
          {
            title: "",
            thumbMediaId: "",
            author: "",
            digest: "",
            showCoverPic: "",
            content: "",
            contentSourceUrl: "",
            needOpenComment: "",
            onlyFansCanComment: "",
            thumbUrl: "",
          },
        ];
      }
      this.operateMaterial = "add";
      this.dialogNewsVisible = true;
    },
    beforeThumbImageUpload(file) {
      this.addMaterialLoading = true;
      const isType =
        file.type === "image/jpeg" ||
        file.type === "image/png" ||
        file.type === "image/gif" ||
        file.type === "image/bmp" ||
        file.type === "image/jpg";
      const isLt = file.size / 1024 / 1024 < 2;
      if (!isType) {
        this.$message.error("上传图片格式不对!");
      }
      if (!isLt) {
        this.$message.error("上传图片大小不能超过2M!");
      }
      this.addMaterialLoading = false;
      return isType && isLt;
    },
    handleUploadSuccess(response, file, fileList) {
      this.tableLoading = false;
      this.addMaterialLoading = false;
      if (response.code == 200) {
        this.dialogVideoVisible = false;
        this.fileList = [];
        this.uploadData.title = "";
        this.uploadData.introduction = "";
        this.articlesAdd[this.isActiveAddNews].thumbMediaId =
          response.data.mediaId;
        this.articlesAdd[this.isActiveAddNews].thumbUrl = response.data.url;
      } else {
        this.$message.error("上传出错：" + response.msg);
      }
    },
    selectMaterial(item) {
      this.dialogImageVisible = false;
      this.articlesAdd[this.isActiveAddNews].thumbMediaId = item.mediaId;
      this.articlesAdd[this.isActiveAddNews].thumbUrl = item.url;
    },
    handlePublishNews(item) {
      this.$confirm(
        "你正在通过发布的方式发表内容。 发布不占用群发次数，一天可多次发布。已发布内容不会推送给用户，也不会展示在公众号主页中。 发布后，你可以前往发表记录获取链接，也可以将发布内容添加到自定义菜单、自动回复、话题和页面模板中。",
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(() => {
          this.tableLoading = true;
          publish(item.mediaId)
            .then((response) => {
              this.tableLoading = false;
              this.$message.success("发布任务提交成功");
              this.getPage(this.page);
            })
            .catch(() => {
              this.tableLoading = false;
            });
        })
        .catch(() => {});
    },
  },
};
</script>

<style lang="scss" scoped>
.pagination {
  float: right;
  margin-right: 25px;
}

.add_but {
  padding: 10px;
}

.ope-row {
  margin-top: 5px;
  text-align: center;
  border-top: 1px solid #eaeaea;
  padding-top: 5px;
}

.item-name {
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
}

.el-upload__tip {
  margin-left: 5px;
}

/*新增图文*/
.left {
  display: inline-block;
  width: 35%;
  vertical-align: top;
  margin-top: 200px;
}

.right {
  display: inline-block;
  width: 60%;
  margin-top: -40px;
}

.avatar-uploader {
  width: 20%;
  display: inline-block;
}

.avatar-uploader .el-upload {
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-align: unset !important;
}

.avatar-uploader .el-upload:hover {
  border-color: #165dff;
}

.avatar-uploader-icon {
  border: 1px solid #d9d9d9;
  font-size: 28px;
  color: #8c939d;
  width: 120px;
  height: 120px;
  line-height: 120px;
  text-align: center;
}

.avatar {
  width: 230px;
  height: 120px;
}

.avatar1 {
  width: 120px;
  height: 120px;
}

.digest {
  width: 60%;
  display: inline-block;
  vertical-align: top;
}

/*新增图文*/
/*瀑布流样式*/
.waterfall {
  width: 100%;
  column-gap: 10px;
  column-count: 5;
  margin: 0 auto;
}

.waterfall-item {
  padding: 10px;
  margin-bottom: 10px;
  break-inside: avoid;
  border: 1px solid #eaeaea;
}

p {
  line-height: 30px;
}

@media (min-width: 992px) and (max-width: 1300px) {
  .waterfall {
    column-count: 3;
  }
  p {
    color: red;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .waterfall {
    column-count: 2;
  }
  p {
    color: orange;
  }
}

@media (max-width: 767px) {
  .waterfall {
    column-count: 1;
  }
}

/*瀑布流样式*/
.news-main {
  background-color: #ffffff;
  width: 100%;
  margin: auto;
  height: 120px;
}

.news-content {
  background-color: #acadae;
  width: 100%;
  height: 120px;
  position: relative;
}

.news-content-title {
  display: inline-block;
  font-size: 15px;
  color: #ffffff;
  position: absolute;
  left: 0px;
  bottom: 0px;
  background-color: black;
  width: 98%;
  padding: 1%;
  opacity: 0.65;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  height: 25px;
}

.news-main-item {
  background-color: #ffffff;
  padding: 5px 0px;
  border-top: 1px solid #eaeaea;
  width: 100%;
  margin: auto;
}

.news-content-item {
  position: relative;
  margin-left: -3px;
}

.news-content-item-title {
  display: inline-block;
  font-size: 12px;
  width: 70%;
}

.news-content-item-img {
  display: inline-block;
  width: 25%;
  background-color: #acadae;
}

.input-tt {
  padding: 5px;
}

.activeAddNews {
  border: 5px solid #2bb673;
}

.news-main-plus {
  width: 280px;
  text-align: center;
  margin: auto;
  height: 50px;
}

.icon-plus {
  margin: 10px;
  font-size: 25px;
}

.select-item {
  width: 60%;
  padding: 10px;
  margin: 0 auto 10px auto;
  border: 1px solid #eaeaea;
}

.father .child {
  display: none;
  text-align: center;
  position: relative;
  bottom: 25px;
}

.father:hover .child {
  display: block;
}

.thumb-div {
  display: inline-block;
  width: 30%;
  text-align: center;
}

.thumb-but {
  margin: 5px;
}

.material-img {
  width: 100%;
  height: 100%;
}
</style>
